MTB circuit for intermediates, a route which follows in the tracks of Jean-Jacque Rousseau on the slopes of the Lachat.
Discover the local heritage at the same time as taking part in your favourite sport : with the possibility of visiting the Tower Manor (manoir de la tour), depending on the opening times or the Bossenaz Chapel.
Easy level on the section Thones - La Bossenaz, more technical on the section La Vacherie - Le Fetelay. Description on the MTB map, on sale in the tourist offices.
All year round daily.
Refer to the Virées en Aravis application (free download).
Phone : 04 50 02 00 26
Email : infos@thonescoeurdesvallees.com
Website : https://www.thonescoeurdesvallees.com
Departing from downtown.
Topo guides references :
Refer to the Virées en Aravis application (free download).
Stone
Ground
Hard coating (tar, cement, flooring)
Office de Tourisme de Thônes Cœur des Vallées - 13/03/2026
www.thonescoeurdesvallees.com
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1. From the Thônes Tourist Office, take rue de la Saulne, then rue Bienheureux Pierre Favre. Pass the Saint-Joseph secondary school, then continue along the route de Glapigny to a place called Le Martinet.
2. Take the carriage road to the left as far as Chapelle de la Bossenaz, cross the bridge and go under the D909.
3. Go through the hamlet of La Vacherie on Rue de la Charrette, then Rue du Père François Avrillon, and turn left onto the local road known as La Vacherie to reach the Mont Jean parking lot.
4. Cross the Fételay and turn left down the road. Continue along the carriageway to the Côte de Pré Varens road.
5. Pass under the bridge, turn right and follow the river Nom.
6. At the bus station, cross the Thônes Roman bridge and you're back at the starting point.